If You Build a Canal Linking a Predator-Rich Pond to a Predator-Poor

Multiple Choice

If you build a canal linking a predator-rich pond to a predator-poor pond,then what type of selection should subsequently be most expected among the mosquitofish in the original predator-rich pond,and what type should be most expected among the mosquitofish in the formerly predator-poor pond?

A) stabilizing selection;directional selection
B) stabilizing selection;stabilizing selection
C) less-intense directional selection;more-intense directional selection
D) less-intense disruptive selection;more-intense disruptive selection